1 | /* -*- Mode: C; indent-tabs-mode:nil; tab-width:4 -*-
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2 | *
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3 | * Copyright (C) 2010 Robert Ancell.
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4 | * Author: Robert Ancell <[email protected]>
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5 | *
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6 | * This library is free software; you can redistribute it and/or modify it under
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7 | * the terms of the GNU Lesser General Public License as published by the Free
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8 | * Software Foundation; either version 2 or version 3 of the License.
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9 | * See http://www.gnu.org/copyleft/lgpl.html the full text of the license.
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10 | */
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11 |
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12 | #include "config.h"
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13 |
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14 | #include <errno.h>
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15 | #include <string.h>
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16 | #include <sys/utsname.h>
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17 | #include <pwd.h>
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18 | #include <gio/gio.h>
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19 |
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20 | #include "lightdm/user.h"
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21 |
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22 | enum
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23 | {
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24 | LIST_PROP_0,
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25 | LIST_PROP_NUM_USERS,
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26 | LIST_PROP_USERS,
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27 | };
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28 |
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29 | enum
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30 | {
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31 | USER_PROP_0,
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32 | USER_PROP_NAME,
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33 | USER_PROP_REAL_NAME,
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34 | USER_PROP_DISPLAY_NAME,
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35 | USER_PROP_HOME_DIRECTORY,
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36 | USER_PROP_IMAGE,
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37 | USER_PROP_BACKGROUND,
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38 | USER_PROP_LANGUAGE,
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39 | USER_PROP_LAYOUT,
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40 | USER_PROP_LAYOUTS,
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41 | USER_PROP_SESSION,
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42 | USER_PROP_LOGGED_IN,
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43 | USER_PROP_HAS_MESSAGES
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44 | };
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45 |
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46 | enum
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47 | {
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48 | USER_ADDED,
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49 | USER_CHANGED,
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50 | USER_REMOVED,
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51 | LAST_LIST_SIGNAL
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52 | };
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53 | static guint list_signals[LAST_LIST_SIGNAL] = { 0 };
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54 |
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55 | enum
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56 | {
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57 | CHANGED,
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58 | LAST_USER_SIGNAL
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59 | };
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60 | static guint user_signals[LAST_USER_SIGNAL] = { 0 };
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61 |
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62 | typedef struct
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63 | {
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64 | /* Connection to AccountsService */
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65 | GDBusProxy *accounts_service_proxy;
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66 | GList *user_account_objects;
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67 |
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68 | /* Connection to DisplayManager */
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69 | GDBusProxy *display_manager_proxy;
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70 |
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71 | /* File monitor for password file */
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72 | GFileMonitor *passwd_monitor;
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73 |
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74 | /* TRUE if have scanned users */
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75 | gboolean have_users;
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76 |
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77 | /* List of users */
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78 | GList *users;
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79 |
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80 | /* List of sessions */
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81 | GList *sessions;
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82 | } LightDMUserListPrivate;
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83 |
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84 | typedef struct
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85 | {
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86 | GDBusProxy *proxy;
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87 | LightDMUser *user;
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88 | } UserAccountObject;
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89 |
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90 | typedef struct
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91 | {
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92 | LightDMUserList *user_list;
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93 |
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94 | gchar *name;
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95 | gchar *real_name;
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96 | gchar *home_directory;
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97 | gchar *image;
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98 | gchar *background;
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99 | gboolean has_messages;
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100 |
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101 | GKeyFile *dmrc_file;
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102 | gchar *language;
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103 | gchar **layouts;
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104 | gchar *session;
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105 | } LightDMUserPrivate;
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106 |
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107 | typedef struct
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108 | {
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109 | GObject parent_instance;
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110 | gchar *path;
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111 | gchar *username;
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112 | } Session;
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113 |
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114 | typedef struct
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115 | {
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116 | GObjectClass parent_class;
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117 | } SessionClass;
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118 |
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119 | G_DEFINE_TYPE (LightDMUserList, lightdm_user_list, G_TYPE_OBJECT);
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120 | G_DEFINE_TYPE (LightDMUser, lightdm_user, G_TYPE_OBJECT);
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121 | #define SESSION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), session_get_type (), Session))
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122 | GType session_get_type (void);
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123 | G_DEFINE_TYPE (Session, session, G_TYPE_OBJECT);
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124 |
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125 | #define GET_LIST_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE ((obj), LIGHTDM_TYPE_USER_LIST, LightDMUserListPrivate)
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126 | #define GET_USER_PRIVATE(obj) G_TYPE_INSTANCE_GET_PRIVATE ((obj), LIGHTDM_TYPE_USER, LightDMUserPrivate)
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127 |
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128 | #define PASSWD_FILE "/etc/passwd"
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129 | #define USER_CONFIG_FILE "/etc/lightdm/users.conf"
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130 |
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131 | static LightDMUserList *singleton = NULL;
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132 |
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133 | /**
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134 | * lightdm_user_list_get_instance:
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135 | *
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136 | * Get the user list.
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137 | *
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138 | * Return value: (transfer none): the #LightDMUserList
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139 | **/
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140 | LightDMUserList *
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141 | lightdm_user_list_get_instance (void)
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142 | {
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143 | if (!singleton)
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144 | singleton = g_object_new (LIGHTDM_TYPE_USER_LIST, NULL);
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145 | return singleton;
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146 | }
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147 |
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148 | static LightDMUser *
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149 | get_user_by_name (LightDMUserList *user_list, const gchar *username)
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150 | {
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151 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
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152 | GList *link;
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153 |
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154 | for (link = priv->users; link; link = link->next)
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155 | {
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156 | LightDMUser *user = link->data;
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157 | if (strcmp (lightdm_user_get_name (user), username) == 0)
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158 | return user;
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159 | }
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160 |
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161 | return NULL;
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162 | }
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163 |
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164 | static gint
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165 | compare_user (gconstpointer a, gconstpointer b)
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166 | {
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167 | LightDMUser *user_a = (LightDMUser *) a, *user_b = (LightDMUser *) b;
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168 | return strcmp (lightdm_user_get_display_name (user_a), lightdm_user_get_display_name (user_b));
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169 | }
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170 |
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171 | static gboolean
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172 | update_passwd_user (LightDMUser *user, const gchar *real_name, const gchar *home_directory, const gchar *image)
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173 | {
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174 | LightDMUserPrivate *priv = GET_USER_PRIVATE (user);
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175 |
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176 | if (g_strcmp0 (lightdm_user_get_real_name (user), real_name) == 0 &&
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177 | g_strcmp0 (lightdm_user_get_home_directory (user), home_directory) == 0 &&
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178 | g_strcmp0 (lightdm_user_get_image (user), image) == 0)
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179 | return FALSE;
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180 |
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181 | g_free (priv->real_name);
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182 | priv->real_name = g_strdup (real_name);
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183 | g_free (priv->home_directory);
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184 | priv->home_directory = g_strdup (home_directory);
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185 | g_free (priv->image);
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186 | priv->image = g_strdup (image);
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187 |
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188 | return TRUE;
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189 | }
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190 |
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191 | static void
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192 | user_changed_cb (LightDMUser *user, LightDMUserList *user_list)
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193 | {
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194 | g_signal_emit (user_list, list_signals[USER_CHANGED], 0, user);
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195 | }
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196 |
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197 | static void
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198 | load_passwd_file (LightDMUserList *user_list, gboolean emit_add_signal)
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199 | {
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200 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
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201 | GKeyFile *config;
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202 | gchar *value;
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203 | gint minimum_uid;
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204 | gchar **hidden_users, **hidden_shells;
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205 | GList *users = NULL, *old_users, *new_users = NULL, *changed_users = NULL, *link;
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206 | GError *error = NULL;
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207 |
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208 | g_debug ("Loading user config from %s", USER_CONFIG_FILE);
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209 |
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210 | config = g_key_file_new ();
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211 | g_key_file_load_from_file (config, USER_CONFIG_FILE, G_KEY_FILE_NONE, &error);
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212 | if (error && !g_error_matches (error, G_FILE_ERROR, G_FILE_ERROR_NOENT))
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213 | g_warning ("Failed to load configuration from %s: %s", USER_CONFIG_FILE, error->message); // FIXME: Don't make warning on no file, just info
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214 | g_clear_error (&error);
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215 |
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216 | if (g_key_file_has_key (config, "UserList", "minimum-uid", NULL))
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217 | minimum_uid = g_key_file_get_integer (config, "UserList", "minimum-uid", NULL);
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218 | else
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219 | minimum_uid = 500;
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220 |
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221 | value = g_key_file_get_string (config, "UserList", "hidden-users", NULL);
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222 | if (!value)
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223 | value = g_strdup ("nobody nobody4 noaccess");
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224 | hidden_users = g_strsplit (value, " ", -1);
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225 | g_free (value);
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226 |
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227 | value = g_key_file_get_string (config, "UserList", "hidden-shells", NULL);
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228 | if (!value)
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229 | value = g_strdup ("/bin/false /usr/sbin/nologin");
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230 | hidden_shells = g_strsplit (value, " ", -1);
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231 | g_free (value);
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232 |
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233 | g_key_file_free (config);
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234 |
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235 | setpwent ();
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236 |
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237 | while (TRUE)
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238 | {
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239 | struct passwd *entry;
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240 | LightDMUser *user;
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241 | LightDMUserPrivate *user_priv;
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242 | char **tokens;
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243 | gchar *real_name, *image;
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244 | int i;
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245 |
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246 | errno = 0;
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247 | entry = getpwent ();
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248 | if (!entry)
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249 | break;
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250 |
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251 | /* Ignore system users */
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252 | if (entry->pw_uid < minimum_uid)
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253 | continue;
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254 |
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255 | /* Ignore users disabled by shell */
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256 | if (entry->pw_shell)
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257 | {
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258 | for (i = 0; hidden_shells[i] && strcmp (entry->pw_shell, hidden_shells[i]) != 0; i++);
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259 | if (hidden_shells[i])
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260 | continue;
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261 | }
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262 |
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263 | /* Ignore certain users */
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264 | for (i = 0; hidden_users[i] && strcmp (entry->pw_name, hidden_users[i]) != 0; i++);
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265 | if (hidden_users[i])
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266 | continue;
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267 |
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268 | tokens = g_strsplit (entry->pw_gecos, ",", -1);
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269 | if (tokens[0] != NULL && tokens[0][0] != '\0')
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270 | real_name = g_strdup (tokens[0]);
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271 | else
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272 | real_name = g_strdup ("");
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273 | g_strfreev (tokens);
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274 |
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275 | image = g_build_filename (entry->pw_dir, ".face", NULL);
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276 | if (!g_file_test (image, G_FILE_TEST_EXISTS))
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277 | {
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278 | g_free (image);
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279 | image = g_build_filename (entry->pw_dir, ".face.icon", NULL);
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280 | if (!g_file_test (image, G_FILE_TEST_EXISTS))
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281 | {
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282 | g_free (image);
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283 | image = NULL;
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284 | }
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285 | }
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286 |
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287 | user = g_object_new (LIGHTDM_TYPE_USER, NULL);
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288 | user_priv = GET_USER_PRIVATE (user);
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289 | user_priv->user_list = user_list;
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290 | g_free (user_priv->name);
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291 | user_priv->name = g_strdup (entry->pw_name);
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292 | g_free (user_priv->real_name);
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293 | user_priv->real_name = real_name;
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294 | g_free (user_priv->home_directory);
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295 | user_priv->home_directory = g_strdup (entry->pw_dir);
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296 | g_free (user_priv->image);
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297 | user_priv->image = image;
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298 |
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299 | /* Update existing users if have them */
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300 | for (link = priv->users; link; link = link->next)
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301 | {
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302 | LightDMUser *info = link->data;
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303 | if (strcmp (lightdm_user_get_name (info), lightdm_user_get_name (user)) == 0)
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304 | {
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305 | if (update_passwd_user (info, lightdm_user_get_real_name (user), lightdm_user_get_home_directory (user), lightdm_user_get_image (user)))
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306 | changed_users = g_list_insert_sorted (changed_users, info, compare_user);
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307 | g_object_unref (user);
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308 | user = info;
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309 | break;
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310 | }
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311 | }
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312 | if (!link)
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313 | {
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314 | /* Only notify once we have loaded the user list */
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315 | if (priv->have_users)
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316 | new_users = g_list_insert_sorted (new_users, user, compare_user);
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317 | }
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318 | users = g_list_insert_sorted (users, user, compare_user);
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319 | }
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320 | g_strfreev (hidden_users);
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321 | g_strfreev (hidden_shells);
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322 |
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323 | if (errno != 0)
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324 | g_warning ("Failed to read password database: %s", strerror (errno));
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325 |
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326 | endpwent ();
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327 |
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328 | /* Use new user list */
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329 | old_users = priv->users;
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330 | priv->users = users;
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331 |
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332 | /* Notify of changes */
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333 | for (link = new_users; link; link = link->next)
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334 | {
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335 | LightDMUser *info = link->data;
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336 | g_debug ("User %s added", lightdm_user_get_name (info));
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337 | g_signal_connect (info, "changed", G_CALLBACK (user_changed_cb), user_list);
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338 | if (emit_add_signal)
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339 | g_signal_emit (user_list, list_signals[USER_ADDED], 0, info);
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340 | }
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341 | g_list_free (new_users);
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342 | for (link = changed_users; link; link = link->next)
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343 | {
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344 | LightDMUser *info = link->data;
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345 | g_debug ("User %s changed", lightdm_user_get_name (info));
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346 | g_signal_emit (info, user_signals[CHANGED], 0);
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347 | }
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348 | g_list_free (changed_users);
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349 | for (link = old_users; link; link = link->next)
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350 | {
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351 | GList *new_link;
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352 |
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353 | /* See if this user is in the current list */
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354 | for (new_link = priv->users; new_link; new_link = new_link->next)
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355 | {
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356 | if (new_link->data == link->data)
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357 | break;
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358 | }
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359 |
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360 | if (!new_link)
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361 | {
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362 | LightDMUser *info = link->data;
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363 | g_debug ("User %s removed", lightdm_user_get_name (info));
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364 | g_signal_emit (user_list, list_signals[USER_REMOVED], 0, info);
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365 | g_object_unref (info);
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366 | }
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367 | }
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368 | g_list_free (old_users);
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369 | }
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370 |
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371 | static void
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372 | passwd_changed_cb (GFileMonitor *monitor, GFile *file, GFile *other_file, GFileMonitorEvent event_type, LightDMUserList *user_list)
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373 | {
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374 | if (event_type == G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT)
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375 | {
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376 | g_debug ("%s changed, reloading user list", g_file_get_path (file));
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377 | load_passwd_file (user_list, TRUE);
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378 | }
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379 | }
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380 |
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381 | static gboolean
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382 | update_user (UserAccountObject *object)
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383 | {
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384 | LightDMUserPrivate *priv = GET_USER_PRIVATE (object->user);
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385 | GVariant *result, *value;
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386 | GVariantIter *iter;
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387 | gchar *name;
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388 | GError *error = NULL;
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389 |
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390 | result = g_dbus_connection_call_sync (g_dbus_proxy_get_connection (object->proxy),
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391 | "org.freedesktop.Accounts",
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392 | g_dbus_proxy_get_object_path (object->proxy),
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393 | "org.freedesktop.DBus.Properties",
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394 | "GetAll",
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395 | g_variant_new ("(s)", "org.freedesktop.Accounts.User"),
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396 | G_VARIANT_TYPE ("(a{sv})"),
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397 | G_DBUS_CALL_FLAGS_NONE,
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398 | -1,
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399 | NULL,
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400 | &error);
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401 | if (error)
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402 | g_warning ("Error updating user %s: %s", g_dbus_proxy_get_object_path (object->proxy), error->message);
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403 | g_clear_error (&error);
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404 | if (!result)
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405 | return FALSE;
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406 |
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407 | g_variant_get (result, "(a{sv})", &iter);
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408 | while (g_variant_iter_loop (iter, "{&sv}", &name, &value))
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409 | {
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410 | if (strcmp (name, "UserName") == 0 && g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
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411 | {
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412 | gchar *user_name;
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413 | g_variant_get (value, "&s", &user_name);
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414 | g_free (priv->name);
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415 | priv->name = g_strdup (user_name);
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416 | }
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417 | else if (strcmp (name, "RealName") == 0 && g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
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418 | {
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419 | gchar *real_name;
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420 | g_variant_get (value, "&s", &real_name);
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421 | g_free (priv->real_name);
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422 | priv->real_name = g_strdup (real_name);
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423 | }
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424 | else if (strcmp (name, "HomeDirectory") == 0 && g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
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425 | {
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426 | gchar *home_directory;
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427 | g_variant_get (value, "&s", &home_directory);
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428 | g_free (priv->home_directory);
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429 | priv->home_directory = g_strdup (home_directory);
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430 | }
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431 | else if (strcmp (name, "IconFile") == 0 && g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
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432 | {
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433 | gchar *icon_file;
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434 | g_variant_get (value, "&s", &icon_file);
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435 | g_free (priv->image);
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436 | if (strcmp (icon_file, "") == 0)
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437 | priv->image = NULL;
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438 | else
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439 | priv->image = g_strdup (icon_file);
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440 | }
|
---|
441 | else if (strcmp (name, "BackgroundFile") == 0 && g_variant_is_of_type (value, G_VARIANT_TYPE_STRING))
|
---|
442 | {
|
---|
443 | gchar *background_file;
|
---|
444 | g_variant_get (value, "&s", &background_file);
|
---|
445 | g_free (priv->background);
|
---|
446 | if (strcmp (background_file, "") == 0)
|
---|
447 | priv->background = NULL;
|
---|
448 | else
|
---|
449 | priv->background = g_strdup (background_file);
|
---|
450 | }
|
---|
451 | }
|
---|
452 | g_variant_iter_free (iter);
|
---|
453 |
|
---|
454 | g_variant_unref (result);
|
---|
455 |
|
---|
456 | return TRUE;
|
---|
457 | }
|
---|
458 |
|
---|
459 | static void
|
---|
460 | user_signal_cb (GDBusProxy *proxy, gchar *sender_name, gchar *signal_name, GVariant *parameters, UserAccountObject *object)
|
---|
461 | {
|
---|
462 | if (strcmp (signal_name, "Changed") == 0)
|
---|
463 | {
|
---|
464 | if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("()")))
|
---|
465 | {
|
---|
466 | g_debug ("User %s changed", g_dbus_proxy_get_object_path (object->proxy));
|
---|
467 | update_user (object);
|
---|
468 | g_signal_emit (object->user, user_signals[CHANGED], 0);
|
---|
469 | }
|
---|
470 | else
|
---|
471 | g_warning ("Got org.freedesktop.Accounts.User signal Changed with unknown parameters %s", g_variant_get_type_string (parameters));
|
---|
472 | }
|
---|
473 | }
|
---|
474 |
|
---|
475 | static UserAccountObject *
|
---|
476 | user_account_object_new (LightDMUserList *user_list, const gchar *path)
|
---|
477 | {
|
---|
478 | GDBusProxy *proxy;
|
---|
479 | UserAccountObject *object;
|
---|
480 | GError *error = NULL;
|
---|
481 |
|
---|
482 | proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
|
---|
483 | G_DBUS_PROXY_FLAGS_NONE,
|
---|
484 | NULL,
|
---|
485 | "org.freedesktop.Accounts",
|
---|
486 | path,
|
---|
487 | "org.freedesktop.Accounts.User",
|
---|
488 | NULL,
|
---|
489 | &error);
|
---|
490 | if (error)
|
---|
491 | g_warning ("Error getting user %s: %s", path, error->message);
|
---|
492 | g_clear_error (&error);
|
---|
493 | if (!proxy)
|
---|
494 | return NULL;
|
---|
495 |
|
---|
496 | object = g_malloc0 (sizeof (UserAccountObject));
|
---|
497 | object->user = g_object_new (LIGHTDM_TYPE_USER, NULL);
|
---|
498 | GET_USER_PRIVATE (object->user)->user_list = user_list;
|
---|
499 | object->proxy = proxy;
|
---|
500 | g_signal_connect (proxy, "g-signal", G_CALLBACK (user_signal_cb), object);
|
---|
501 |
|
---|
502 | return object;
|
---|
503 | }
|
---|
504 |
|
---|
505 | static void
|
---|
506 | user_account_object_free (UserAccountObject *object)
|
---|
507 | {
|
---|
508 | if (!object)
|
---|
509 | return;
|
---|
510 | g_object_unref (object->user);
|
---|
511 | g_object_unref (object->proxy);
|
---|
512 | g_free (object);
|
---|
513 | }
|
---|
514 |
|
---|
515 | static UserAccountObject *
|
---|
516 | find_user_account_object (LightDMUserList *user_list, const gchar *path)
|
---|
517 | {
|
---|
518 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
|
---|
519 | GList *link;
|
---|
520 |
|
---|
521 | for (link = priv->user_account_objects; link; link = link->next)
|
---|
522 | {
|
---|
523 | UserAccountObject *object = link->data;
|
---|
524 | if (strcmp (g_dbus_proxy_get_object_path (object->proxy), path) == 0)
|
---|
525 | return object;
|
---|
526 | }
|
---|
527 |
|
---|
528 | return NULL;
|
---|
529 | }
|
---|
530 |
|
---|
531 | static void
|
---|
532 | user_accounts_signal_cb (GDBusProxy *proxy, gchar *sender_name, gchar *signal_name, GVariant *parameters, LightDMUserList *user_list)
|
---|
533 | {
|
---|
534 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
|
---|
535 |
|
---|
536 | if (strcmp (signal_name, "UserAdded") == 0)
|
---|
537 | {
|
---|
538 | if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(o)")))
|
---|
539 | {
|
---|
540 | gchar *path;
|
---|
541 | UserAccountObject *object;
|
---|
542 |
|
---|
543 | g_variant_get (parameters, "(&o)", &path);
|
---|
544 |
|
---|
545 | /* Ignore duplicate requests */
|
---|
546 | object = find_user_account_object (user_list, path);
|
---|
547 | if (object)
|
---|
548 | return;
|
---|
549 |
|
---|
550 | object = user_account_object_new (user_list, path);
|
---|
551 | if (object && update_user (object))
|
---|
552 | {
|
---|
553 | g_debug ("User %s added", path);
|
---|
554 | priv->user_account_objects = g_list_append (priv->user_account_objects, object);
|
---|
555 | priv->users = g_list_insert_sorted (priv->users, g_object_ref (object->user), compare_user);
|
---|
556 | g_signal_connect (object->user, "changed", G_CALLBACK (user_changed_cb), user_list);
|
---|
557 | g_signal_emit (user_list, list_signals[USER_ADDED], 0, object->user);
|
---|
558 | }
|
---|
559 | else
|
---|
560 | user_account_object_free (object);
|
---|
561 | }
|
---|
562 | else
|
---|
563 | g_warning ("Got UserAccounts signal UserAdded with unknown parameters %s", g_variant_get_type_string (parameters));
|
---|
564 | }
|
---|
565 | else if (strcmp (signal_name, "UserDeleted") == 0)
|
---|
566 | {
|
---|
567 | if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(o)")))
|
---|
568 | {
|
---|
569 | gchar *path;
|
---|
570 | UserAccountObject *object;
|
---|
571 |
|
---|
572 | g_variant_get (parameters, "(&o)", &path);
|
---|
573 |
|
---|
574 | object = find_user_account_object (user_list, path);
|
---|
575 | if (!object)
|
---|
576 | return;
|
---|
577 |
|
---|
578 | g_debug ("User %s deleted", path);
|
---|
579 | priv->users = g_list_remove (priv->users, object->user);
|
---|
580 | g_object_unref (object->user);
|
---|
581 |
|
---|
582 | g_signal_emit (user_list, list_signals[USER_REMOVED], 0, object->user);
|
---|
583 |
|
---|
584 | priv->user_account_objects = g_list_remove (priv->user_account_objects, object);
|
---|
585 | user_account_object_free (object);
|
---|
586 | }
|
---|
587 | else
|
---|
588 | g_warning ("Got UserAccounts signal UserDeleted with unknown parameters %s", g_variant_get_type_string (parameters));
|
---|
589 | }
|
---|
590 | }
|
---|
591 |
|
---|
592 | static Session *
|
---|
593 | load_session (LightDMUserList *user_list, const gchar *path)
|
---|
594 | {
|
---|
595 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
|
---|
596 | Session *session = NULL;
|
---|
597 | GVariant *result, *username;
|
---|
598 | GError *error = NULL;
|
---|
599 |
|
---|
600 | result = g_dbus_connection_call_sync (g_dbus_proxy_get_connection (priv->display_manager_proxy),
|
---|
601 | "org.freedesktop.DisplayManager",
|
---|
602 | path,
|
---|
603 | "org.freedesktop.DBus.Properties",
|
---|
604 | "Get",
|
---|
605 | g_variant_new ("(ss)", "org.freedesktop.DisplayManager.Session", "UserName"),
|
---|
606 | G_VARIANT_TYPE ("(v)"),
|
---|
607 | G_DBUS_CALL_FLAGS_NONE,
|
---|
608 | -1,
|
---|
609 | NULL,
|
---|
610 | &error);
|
---|
611 | if (error)
|
---|
612 | g_warning ("Error getting UserName from org.freedesktop.DisplayManager.Session: %s", error->message);
|
---|
613 | g_clear_error (&error);
|
---|
614 | if (!result)
|
---|
615 | return NULL;
|
---|
616 |
|
---|
617 | g_variant_get (result, "(v)", &username);
|
---|
618 | if (g_variant_is_of_type (username, G_VARIANT_TYPE_STRING))
|
---|
619 | {
|
---|
620 | gchar *name;
|
---|
621 |
|
---|
622 | g_variant_get (username, "&s", &name);
|
---|
623 |
|
---|
624 | g_debug ("Loaded session %s (%s)", path, name);
|
---|
625 | session = g_object_new (session_get_type (), NULL);
|
---|
626 | session->username = g_strdup (name);
|
---|
627 | session->path = g_strdup (path);
|
---|
628 | priv->sessions = g_list_append (priv->sessions, session);
|
---|
629 | }
|
---|
630 | g_variant_unref (username);
|
---|
631 | g_variant_unref (result);
|
---|
632 |
|
---|
633 | return session;
|
---|
634 | }
|
---|
635 |
|
---|
636 | static void
|
---|
637 | display_manager_signal_cb (GDBusProxy *proxy, gchar *sender_name, gchar *signal_name, GVariant *parameters, LightDMUserList *user_list)
|
---|
638 | {
|
---|
639 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
|
---|
640 |
|
---|
641 | if (strcmp (signal_name, "SessionAdded") == 0)
|
---|
642 | {
|
---|
643 | if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(o)")))
|
---|
644 | {
|
---|
645 | gchar *path;
|
---|
646 | Session *session;
|
---|
647 | LightDMUser *user = NULL;
|
---|
648 |
|
---|
649 | g_variant_get (parameters, "(&o)", &path);
|
---|
650 | session = load_session (user_list, path);
|
---|
651 | if (session)
|
---|
652 | user = get_user_by_name (user_list, session->username);
|
---|
653 | if (user)
|
---|
654 | g_signal_emit (user, user_signals[CHANGED], 0);
|
---|
655 | }
|
---|
656 | }
|
---|
657 | else if (strcmp (signal_name, "SessionRemoved") == 0)
|
---|
658 | {
|
---|
659 | if (g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(o)")))
|
---|
660 | {
|
---|
661 | gchar *path;
|
---|
662 | GList *link;
|
---|
663 |
|
---|
664 | g_variant_get (parameters, "(&o)", &path);
|
---|
665 |
|
---|
666 | for (link = priv->sessions; link; link = link->next)
|
---|
667 | {
|
---|
668 | Session *session = link->data;
|
---|
669 | if (strcmp (session->path, path) == 0)
|
---|
670 | {
|
---|
671 | LightDMUser *user;
|
---|
672 |
|
---|
673 | g_debug ("Session %s removed", path);
|
---|
674 | priv->sessions = g_list_remove_link (priv->sessions, link);
|
---|
675 | user = get_user_by_name (user_list, session->username);
|
---|
676 | if (user)
|
---|
677 | g_signal_emit (user, user_signals[CHANGED], 0);
|
---|
678 | g_object_unref (session);
|
---|
679 | break;
|
---|
680 | }
|
---|
681 | }
|
---|
682 | }
|
---|
683 | }
|
---|
684 | }
|
---|
685 |
|
---|
686 | static void
|
---|
687 | update_users (LightDMUserList *user_list)
|
---|
688 | {
|
---|
689 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (user_list);
|
---|
690 | GError *error = NULL;
|
---|
691 |
|
---|
692 | if (priv->have_users)
|
---|
693 | return;
|
---|
694 | priv->have_users = TRUE;
|
---|
695 |
|
---|
696 | priv->accounts_service_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
|
---|
697 | G_DBUS_PROXY_FLAGS_NONE,
|
---|
698 | NULL,
|
---|
699 | "org.freedesktop.Accounts",
|
---|
700 | "/org/freedesktop/Accounts",
|
---|
701 | "org.freedesktop.Accounts",
|
---|
702 | NULL,
|
---|
703 | &error);
|
---|
704 | if (error)
|
---|
705 | g_warning ("Error contacting org.freedesktop.Accounts: %s", error->message);
|
---|
706 | g_clear_error (&error);
|
---|
707 |
|
---|
708 | /* Check if the service exists */
|
---|
709 | if (priv->accounts_service_proxy)
|
---|
710 | {
|
---|
711 | gchar *name;
|
---|
712 |
|
---|
713 | name = g_dbus_proxy_get_name_owner (priv->accounts_service_proxy);
|
---|
714 | if (!name)
|
---|
715 | {
|
---|
716 | g_debug ("org.freedesktop.Accounts does not exist, falling back to passwd file");
|
---|
717 | g_object_unref (priv->accounts_service_proxy);
|
---|
718 | priv->accounts_service_proxy = NULL;
|
---|
719 | }
|
---|
720 | g_free (name);
|
---|
721 | }
|
---|
722 |
|
---|
723 | if (priv->accounts_service_proxy)
|
---|
724 | {
|
---|
725 | GVariant *result;
|
---|
726 |
|
---|
727 | g_signal_connect (priv->accounts_service_proxy, "g-signal", G_CALLBACK (user_accounts_signal_cb), user_list);
|
---|
728 |
|
---|
729 | result = g_dbus_proxy_call_sync (priv->accounts_service_proxy,
|
---|
730 | "ListCachedUsers",
|
---|
731 | g_variant_new ("()"),
|
---|
732 | G_DBUS_CALL_FLAGS_NONE,
|
---|
733 | -1,
|
---|
734 | NULL,
|
---|
735 | &error);
|
---|
736 | if (error)
|
---|
737 | g_warning ("Error getting user list from org.freedesktop.Accounts: %s", error->message);
|
---|
738 | g_clear_error (&error);
|
---|
739 | if (!result)
|
---|
740 | return;
|
---|
741 |
|
---|
742 | if (g_variant_is_of_type (result, G_VARIANT_TYPE ("(ao)")))
|
---|
743 | {
|
---|
744 | GVariantIter *iter;
|
---|
745 | const gchar *path;
|
---|
746 |
|
---|
747 | g_debug ("Loading users from org.freedesktop.Accounts");
|
---|
748 | g_variant_get (result, "(ao)", &iter);
|
---|
749 | while (g_variant_iter_loop (iter, "&o", &path))
|
---|
750 | {
|
---|
751 | UserAccountObject *object;
|
---|
752 |
|
---|
753 | g_debug ("Loading user %s", path);
|
---|
754 |
|
---|
755 | object = user_account_object_new (user_list, path);
|
---|
756 | if (object && update_user (object))
|
---|
757 | {
|
---|
758 | priv->user_account_objects = g_list_append (priv->user_account_objects, object);
|
---|
759 | priv->users = g_list_insert_sorted (priv->users, g_object_ref (object->user), compare_user);
|
---|
760 | g_signal_connect (object->user, "changed", G_CALLBACK (user_changed_cb), user_list);
|
---|
761 | }
|
---|
762 | else
|
---|
763 | user_account_object_free (object);
|
---|
764 | }
|
---|
765 | g_variant_iter_free (iter);
|
---|
766 | }
|
---|
767 | else
|
---|
768 | g_warning ("Unexpected type from ListCachedUsers: %s", g_variant_get_type_string (result));
|
---|
769 |
|
---|
770 | g_variant_unref (result);
|
---|
771 | }
|
---|
772 | else
|
---|
773 | {
|
---|
774 | GFile *passwd_file;
|
---|
775 |
|
---|
776 | load_passwd_file (user_list, FALSE);
|
---|
777 |
|
---|
778 | /* Watch for changes to user list */
|
---|
779 |
|
---|
780 | passwd_file = g_file_new_for_path (PASSWD_FILE);
|
---|
781 | priv->passwd_monitor = g_file_monitor (passwd_file, G_FILE_MONITOR_NONE, NULL, &error);
|
---|
782 | g_object_unref (passwd_file);
|
---|
783 | if (error)
|
---|
784 | g_warning ("Error monitoring %s: %s", PASSWD_FILE, error->message);
|
---|
785 | else
|
---|
786 | g_signal_connect (priv->passwd_monitor, "changed", G_CALLBACK (passwd_changed_cb), user_list);
|
---|
787 | g_clear_error (&error);
|
---|
788 | }
|
---|
789 |
|
---|
790 | priv->display_manager_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
|
---|
791 | G_DBUS_PROXY_FLAGS_NONE,
|
---|
792 | NULL,
|
---|
793 | "org.freedesktop.DisplayManager",
|
---|
794 | "/org/freedesktop/DisplayManager",
|
---|
795 | "org.freedesktop.DisplayManager",
|
---|
796 | NULL,
|
---|
797 | &error);
|
---|
798 | if (error)
|
---|
799 | g_warning ("Error contacting org.freedesktop.DisplayManager: %s", error->message);
|
---|
800 | g_clear_error (&error);
|
---|
801 |
|
---|
802 | if (priv->display_manager_proxy)
|
---|
803 | {
|
---|
804 | GVariant *result;
|
---|
805 |
|
---|
806 | g_signal_connect (priv->display_manager_proxy, "g-signal", G_CALLBACK (display_manager_signal_cb), user_list);
|
---|
807 |
|
---|
808 | result = g_dbus_connection_call_sync (g_dbus_proxy_get_connection (priv->display_manager_proxy),
|
---|
809 | "org.freedesktop.DisplayManager",
|
---|
810 | "/org/freedesktop/DisplayManager",
|
---|
811 | "org.freedesktop.DBus.Properties",
|
---|
812 | "Get",
|
---|
813 | g_variant_new ("(ss)", "org.freedesktop.DisplayManager", "Sessions"),
|
---|
814 | G_VARIANT_TYPE ("(v)"),
|
---|
815 | G_DBUS_CALL_FLAGS_NONE,
|
---|
816 | -1,
|
---|
817 | NULL,
|
---|
818 | &error);
|
---|
819 | if (error)
|
---|
820 | g_warning ("Error getting session list from org.freedesktop.DisplayManager: %s", error->message);
|
---|
821 | g_clear_error (&error);
|
---|
822 | if (!result)
|
---|
823 | return;
|
---|
824 |
|
---|
825 | if (g_variant_is_of_type (result, G_VARIANT_TYPE ("(v)")))
|
---|
826 | {
|
---|
827 | GVariant *value;
|
---|
828 | GVariantIter *iter;
|
---|
829 | const gchar *path;
|
---|
830 |
|
---|
831 | g_variant_get (result, "(v)", &value);
|
---|
832 |
|
---|
833 | g_debug ("Loading sessions from org.freedesktop.DisplayManager");
|
---|
834 | g_variant_get (value, "ao", &iter);
|
---|
835 | while (g_variant_iter_loop (iter, "&o", &path))
|
---|
836 | load_session (user_list, path);
|
---|
837 | g_variant_iter_free (iter);
|
---|
838 |
|
---|
839 | g_variant_unref (value);
|
---|
840 | }
|
---|
841 | else
|
---|
842 | g_warning ("Unexpected type from org.freedesktop.DisplayManager.Sessions: %s", g_variant_get_type_string (result));
|
---|
843 |
|
---|
844 | g_variant_unref (result);
|
---|
845 | }
|
---|
846 | }
|
---|
847 |
|
---|
848 | /**
|
---|
849 | * lightdm_user_list_get_length:
|
---|
850 | * @user_list: a #LightDMUserList
|
---|
851 | *
|
---|
852 | * Return value: The number of users able to log in
|
---|
853 | **/
|
---|
854 | gint
|
---|
855 | lightdm_user_list_get_length (LightDMUserList *user_list)
|
---|
856 | {
|
---|
857 | g_return_val_if_fail (LIGHTDM_IS_USER_LIST (user_list), 0);
|
---|
858 | update_users (user_list);
|
---|
859 | return g_list_length (GET_LIST_PRIVATE (user_list)->users);
|
---|
860 | }
|
---|
861 |
|
---|
862 | /**
|
---|
863 | * lightdm_user_list_get_users:
|
---|
864 | * @user_list: A #LightDMUserList
|
---|
865 | *
|
---|
866 | * Get a list of users to present to the user. This list may be a subset of the
|
---|
867 | * available users and may be empty depending on the server configuration.
|
---|
868 | *
|
---|
869 | * Return value: (element-type LightDMUser) (transfer none): A list of #LightDMUser that should be presented to the user.
|
---|
870 | **/
|
---|
871 | GList *
|
---|
872 | lightdm_user_list_get_users (LightDMUserList *user_list)
|
---|
873 | {
|
---|
874 | g_return_val_if_fail (LIGHTDM_IS_USER_LIST (user_list), NULL);
|
---|
875 | update_users (user_list);
|
---|
876 | return GET_LIST_PRIVATE (user_list)->users;
|
---|
877 | }
|
---|
878 |
|
---|
879 | /**
|
---|
880 | * lightdm_user_list_get_user_by_name:
|
---|
881 | * @user_list: A #LightDMUserList
|
---|
882 | * @username: Name of user to get.
|
---|
883 | *
|
---|
884 | * Get infomation about a given user or #NULL if this user doesn't exist.
|
---|
885 | *
|
---|
886 | * Return value: (transfer none): A #LightDMUser entry for the given user.
|
---|
887 | **/
|
---|
888 | LightDMUser *
|
---|
889 | lightdm_user_list_get_user_by_name (LightDMUserList *user_list, const gchar *username)
|
---|
890 | {
|
---|
891 | g_return_val_if_fail (LIGHTDM_IS_USER_LIST (user_list), NULL);
|
---|
892 | g_return_val_if_fail (username != NULL, NULL);
|
---|
893 |
|
---|
894 | update_users (user_list);
|
---|
895 |
|
---|
896 | return get_user_by_name (user_list, username);
|
---|
897 | }
|
---|
898 |
|
---|
899 | static void
|
---|
900 | lightdm_user_list_init (LightDMUserList *user_list)
|
---|
901 | {
|
---|
902 | }
|
---|
903 |
|
---|
904 | static void
|
---|
905 | lightdm_user_list_set_property (GObject *object,
|
---|
906 | guint prop_id,
|
---|
907 | const GValue *value,
|
---|
908 | GParamSpec *pspec)
|
---|
909 | {
|
---|
910 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
---|
911 | }
|
---|
912 |
|
---|
913 | static void
|
---|
914 | lightdm_user_list_get_property (GObject *object,
|
---|
915 | guint prop_id,
|
---|
916 | GValue *value,
|
---|
917 | GParamSpec *pspec)
|
---|
918 | {
|
---|
919 | LightDMUserList *self;
|
---|
920 |
|
---|
921 | self = LIGHTDM_USER_LIST (object);
|
---|
922 |
|
---|
923 | switch (prop_id)
|
---|
924 | {
|
---|
925 | case LIST_PROP_NUM_USERS:
|
---|
926 | g_value_set_int (value, lightdm_user_list_get_length (self));
|
---|
927 | break;
|
---|
928 | default:
|
---|
929 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
---|
930 | break;
|
---|
931 | }
|
---|
932 | }
|
---|
933 |
|
---|
934 | static void
|
---|
935 | lightdm_user_list_finalize (GObject *object)
|
---|
936 | {
|
---|
937 | LightDMUserList *self = LIGHTDM_USER_LIST (object);
|
---|
938 | LightDMUserListPrivate *priv = GET_LIST_PRIVATE (self);
|
---|
939 |
|
---|
940 | if (priv->accounts_service_proxy)
|
---|
941 | g_object_unref (priv->accounts_service_proxy);
|
---|
942 | g_list_free_full (priv->user_account_objects, (GDestroyNotify) user_account_object_free);
|
---|
943 | if (priv->passwd_monitor)
|
---|
944 | g_object_unref (priv->passwd_monitor);
|
---|
945 | g_list_free_full (priv->users, g_object_unref);
|
---|
946 | g_list_free_full (priv->sessions, g_object_unref);
|
---|
947 |
|
---|
948 | G_OBJECT_CLASS (lightdm_user_list_parent_class)->finalize (object);
|
---|
949 | }
|
---|
950 |
|
---|
951 | static void
|
---|
952 | lightdm_user_list_class_init (LightDMUserListClass *klass)
|
---|
953 | {
|
---|
954 | GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
---|
955 |
|
---|
956 | g_type_class_add_private (klass, sizeof (LightDMUserListPrivate));
|
---|
957 |
|
---|
958 | object_class->set_property = lightdm_user_list_set_property;
|
---|
959 | object_class->get_property = lightdm_user_list_get_property;
|
---|
960 | object_class->finalize = lightdm_user_list_finalize;
|
---|
961 |
|
---|
962 | g_object_class_install_property (object_class,
|
---|
963 | LIST_PROP_NUM_USERS,
|
---|
964 | g_param_spec_int ("num-users",
|
---|
965 | "num-users",
|
---|
966 | "Number of login users",
|
---|
967 | 0, G_MAXINT, 0,
|
---|
968 | G_PARAM_READABLE));
|
---|
969 | /**
|
---|
970 | * LightDMUserList::user-added:
|
---|
971 | * @user_list: A #LightDMUserList
|
---|
972 | * @user: The #LightDM user that has been added.
|
---|
973 | *
|
---|
974 | * The ::user-added signal gets emitted when a user account is created.
|
---|
975 | **/
|
---|
976 | list_signals[USER_ADDED] =
|
---|
977 | g_signal_new ("user-added",
|
---|
978 | G_TYPE_FROM_CLASS (klass),
|
---|
979 | G_SIGNAL_RUN_LAST,
|
---|
980 | G_STRUCT_OFFSET (LightDMUserListClass, user_added),
|
---|
981 | NULL, NULL,
|
---|
982 | g_cclosure_marshal_VOID__OBJECT,
|
---|
983 | G_TYPE_NONE, 1, LIGHTDM_TYPE_USER);
|
---|
984 |
|
---|
985 | /**
|
---|
986 | * LightDMUserList::user-changed:
|
---|
987 | * @user_list: A #LightDMUserList
|
---|
988 | * @user: The #LightDM user that has been changed.
|
---|
989 | *
|
---|
990 | * The ::user-changed signal gets emitted when a user account is modified.
|
---|
991 | **/
|
---|
992 | list_signals[USER_CHANGED] =
|
---|
993 | g_signal_new ("user-changed",
|
---|
994 | G_TYPE_FROM_CLASS (klass),
|
---|
995 | G_SIGNAL_RUN_LAST,
|
---|
996 | G_STRUCT_OFFSET (LightDMUserListClass, user_changed),
|
---|
997 | NULL, NULL,
|
---|
998 | g_cclosure_marshal_VOID__OBJECT,
|
---|
999 | G_TYPE_NONE, 1, LIGHTDM_TYPE_USER);
|
---|
1000 |
|
---|
1001 | /**
|
---|
1002 | * LightDMUserList::user-removed:
|
---|
1003 | * @user_list: A #LightDMUserList
|
---|
1004 | * @user: The #LightDM user that has been removed.
|
---|
1005 | *
|
---|
1006 | * The ::user-removed signal gets emitted when a user account is removed.
|
---|
1007 | **/
|
---|
1008 | list_signals[USER_REMOVED] =
|
---|
1009 | g_signal_new ("user-removed",
|
---|
1010 | G_TYPE_FROM_CLASS (klass),
|
---|
1011 | G_SIGNAL_RUN_LAST,
|
---|
1012 | G_STRUCT_OFFSET (LightDMUserListClass, user_removed),
|
---|
1013 | NULL, NULL,
|
---|
1014 | g_cclosure_marshal_VOID__OBJECT,
|
---|
1015 | G_TYPE_NONE, 1, LIGHTDM_TYPE_USER);
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | /**
|
---|
1019 | * lightdm_user_get_name:
|
---|
1020 | * @user: A #LightDMUser
|
---|
1021 | *
|
---|
1022 | * Get the name of a user.
|
---|
1023 | *
|
---|
1024 | * Return value: The name of the given user
|
---|
1025 | **/
|
---|
1026 | const gchar *
|
---|
1027 | lightdm_user_get_name (LightDMUser *user)
|
---|
1028 | {
|
---|
1029 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1030 | return GET_USER_PRIVATE (user)->name;
|
---|
1031 | }
|
---|
1032 |
|
---|
1033 | /**
|
---|
1034 | * lightdm_user_get_real_name:
|
---|
1035 | * @user: A #LightDMUser
|
---|
1036 | *
|
---|
1037 | * Get the real name of a user.
|
---|
1038 | *
|
---|
1039 | * Return value: The real name of the given user
|
---|
1040 | **/
|
---|
1041 | const gchar *
|
---|
1042 | lightdm_user_get_real_name (LightDMUser *user)
|
---|
1043 | {
|
---|
1044 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1045 | return GET_USER_PRIVATE (user)->real_name;
|
---|
1046 | }
|
---|
1047 |
|
---|
1048 | /**
|
---|
1049 | * lightdm_user_get_display_name:
|
---|
1050 | * @user: A #LightDMUser
|
---|
1051 | *
|
---|
1052 | * Get the display name of a user.
|
---|
1053 | *
|
---|
1054 | * Return value: The display name of the given user
|
---|
1055 | **/
|
---|
1056 | const gchar *
|
---|
1057 | lightdm_user_get_display_name (LightDMUser *user)
|
---|
1058 | {
|
---|
1059 | LightDMUserPrivate *priv;
|
---|
1060 |
|
---|
1061 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1062 |
|
---|
1063 | priv = GET_USER_PRIVATE (user);
|
---|
1064 | if (strcmp (priv->real_name, ""))
|
---|
1065 | return priv->real_name;
|
---|
1066 | else
|
---|
1067 | return priv->name;
|
---|
1068 | }
|
---|
1069 |
|
---|
1070 | /**
|
---|
1071 | * lightdm_user_get_home_directory:
|
---|
1072 | * @user: A #LightDMUser
|
---|
1073 | *
|
---|
1074 | * Get the home directory for a user.
|
---|
1075 | *
|
---|
1076 | * Return value: The users home directory
|
---|
1077 | */
|
---|
1078 | const gchar *
|
---|
1079 | lightdm_user_get_home_directory (LightDMUser *user)
|
---|
1080 | {
|
---|
1081 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1082 | return GET_USER_PRIVATE (user)->home_directory;
|
---|
1083 | }
|
---|
1084 |
|
---|
1085 | /**
|
---|
1086 | * lightdm_user_get_image:
|
---|
1087 | * @user: A #LightDMUser
|
---|
1088 | *
|
---|
1089 | * Get the image URI for a user.
|
---|
1090 | *
|
---|
1091 | * Return value: The image URI for the given user or #NULL if no URI
|
---|
1092 | **/
|
---|
1093 | const gchar *
|
---|
1094 | lightdm_user_get_image (LightDMUser *user)
|
---|
1095 | {
|
---|
1096 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1097 | return GET_USER_PRIVATE (user)->image;
|
---|
1098 | }
|
---|
1099 |
|
---|
1100 | /**
|
---|
1101 | * lightdm_user_get_background:
|
---|
1102 | * @user: A #LightDMUser
|
---|
1103 | *
|
---|
1104 | * Get the background file path for a user.
|
---|
1105 | *
|
---|
1106 | * Return value: The background file path for the given user or #NULL if no path
|
---|
1107 | **/
|
---|
1108 | const gchar *
|
---|
1109 | lightdm_user_get_background (LightDMUser *user)
|
---|
1110 | {
|
---|
1111 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1112 | return GET_USER_PRIVATE (user)->background;
|
---|
1113 | }
|
---|
1114 |
|
---|
1115 | static void
|
---|
1116 | load_dmrc (LightDMUser *user)
|
---|
1117 | {
|
---|
1118 | LightDMUserPrivate *priv = GET_USER_PRIVATE (user);
|
---|
1119 | gchar *path;
|
---|
1120 | //gboolean have_dmrc;
|
---|
1121 |
|
---|
1122 | if (!priv->dmrc_file)
|
---|
1123 | priv->dmrc_file = g_key_file_new ();
|
---|
1124 |
|
---|
1125 | /* Load from the user directory */
|
---|
1126 | path = g_build_filename (priv->home_directory, ".dmrc", NULL);
|
---|
1127 | /*have_dmrc = */g_key_file_load_from_file (priv->dmrc_file, path, G_KEY_FILE_KEEP_COMMENTS, NULL);
|
---|
1128 | g_free (path);
|
---|
1129 |
|
---|
1130 | /* If no ~/.dmrc, then load from the cache */
|
---|
1131 | // FIXME
|
---|
1132 |
|
---|
1133 | // FIXME: Watch for changes
|
---|
1134 |
|
---|
1135 | /* The Language field is actually a locale, strip the codeset off it to get the language */
|
---|
1136 | if (priv->language)
|
---|
1137 | g_free (priv->language);
|
---|
1138 | priv->language = g_key_file_get_string (priv->dmrc_file, "Desktop", "Language", NULL);
|
---|
1139 | if (priv->language)
|
---|
1140 | {
|
---|
1141 | gchar *codeset = strchr (priv->language, '.');
|
---|
1142 | if (codeset)
|
---|
1143 | *codeset = '\0';
|
---|
1144 | }
|
---|
1145 |
|
---|
1146 | if (priv->layouts)
|
---|
1147 | {
|
---|
1148 | g_strfreev (priv->layouts);
|
---|
1149 | priv->layouts = NULL;
|
---|
1150 | }
|
---|
1151 | if (g_key_file_has_key (priv->dmrc_file, "Desktop", "Layout", NULL))
|
---|
1152 | {
|
---|
1153 | priv->layouts = g_malloc (sizeof (gchar *) * 2);
|
---|
1154 | priv->layouts[0] = g_key_file_get_string (priv->dmrc_file, "Desktop", "Layout", NULL);
|
---|
1155 | priv->layouts[1] = NULL;
|
---|
1156 | }
|
---|
1157 |
|
---|
1158 | if (priv->session)
|
---|
1159 | g_free (priv->session);
|
---|
1160 | priv->session = g_key_file_get_string (priv->dmrc_file, "Desktop", "Session", NULL);
|
---|
1161 | }
|
---|
1162 |
|
---|
1163 | static GVariant *
|
---|
1164 | get_property (GDBusProxy *proxy, const gchar *property)
|
---|
1165 | {
|
---|
1166 | GVariant *answer;
|
---|
1167 |
|
---|
1168 | if (!proxy)
|
---|
1169 | return NULL;
|
---|
1170 |
|
---|
1171 | answer = g_dbus_proxy_get_cached_property (proxy, property);
|
---|
1172 |
|
---|
1173 | if (!answer)
|
---|
1174 | {
|
---|
1175 | g_warning ("Could not get accounts property %s", property);
|
---|
1176 | return NULL;
|
---|
1177 | }
|
---|
1178 |
|
---|
1179 | return answer;
|
---|
1180 | }
|
---|
1181 |
|
---|
1182 | static gboolean
|
---|
1183 | get_boolean_property (GDBusProxy *proxy, const gchar *property)
|
---|
1184 | {
|
---|
1185 | GVariant *answer;
|
---|
1186 | gboolean rv;
|
---|
1187 |
|
---|
1188 | answer = get_property (proxy, property);
|
---|
1189 | if (!g_variant_is_of_type (answer, G_VARIANT_TYPE_BOOLEAN))
|
---|
1190 | {
|
---|
1191 | g_warning ("Unexpected accounts property type for %s: %s",
|
---|
1192 | property, g_variant_get_type_string (answer));
|
---|
1193 | g_variant_unref (answer);
|
---|
1194 | return FALSE;
|
---|
1195 | }
|
---|
1196 |
|
---|
1197 | rv = g_variant_get_boolean (answer);
|
---|
1198 | g_variant_unref (answer);
|
---|
1199 |
|
---|
1200 | return rv;
|
---|
1201 | }
|
---|
1202 |
|
---|
1203 | static gchar *
|
---|
1204 | get_string_property (GDBusProxy *proxy, const gchar *property)
|
---|
1205 | {
|
---|
1206 | GVariant *answer;
|
---|
1207 | gchar *rv;
|
---|
1208 |
|
---|
1209 | answer = get_property (proxy, property);
|
---|
1210 | if (!g_variant_is_of_type (answer, G_VARIANT_TYPE_STRING))
|
---|
1211 | {
|
---|
1212 | g_warning ("Unexpected accounts property type for %s: %s",
|
---|
1213 | property, g_variant_get_type_string (answer));
|
---|
1214 | g_variant_unref (answer);
|
---|
1215 | return NULL;
|
---|
1216 | }
|
---|
1217 |
|
---|
1218 | rv = g_strdup (g_variant_get_string (answer, NULL));
|
---|
1219 | if (strcmp (rv, "") == 0)
|
---|
1220 | {
|
---|
1221 | g_free (rv);
|
---|
1222 | rv = NULL;
|
---|
1223 | }
|
---|
1224 | g_variant_unref (answer);
|
---|
1225 |
|
---|
1226 | return rv;
|
---|
1227 | }
|
---|
1228 |
|
---|
1229 | static gchar **
|
---|
1230 | get_string_array_property (GDBusProxy *proxy, const gchar *property)
|
---|
1231 | {
|
---|
1232 | GVariant *answer;
|
---|
1233 | gchar **rv;
|
---|
1234 |
|
---|
1235 | if (!proxy)
|
---|
1236 | return NULL;
|
---|
1237 |
|
---|
1238 | answer = g_dbus_proxy_get_cached_property (proxy, property);
|
---|
1239 |
|
---|
1240 | if (!answer)
|
---|
1241 | {
|
---|
1242 | g_warning ("Could not get accounts property %s", property);
|
---|
1243 | return NULL;
|
---|
1244 | }
|
---|
1245 |
|
---|
1246 | if (!g_variant_is_of_type (answer, G_VARIANT_TYPE ("as")))
|
---|
1247 | {
|
---|
1248 | g_warning ("Unexpected accounts property type for %s: %s",
|
---|
1249 | property, g_variant_get_type_string (answer));
|
---|
1250 | g_variant_unref (answer);
|
---|
1251 | return NULL;
|
---|
1252 | }
|
---|
1253 |
|
---|
1254 | rv = g_variant_dup_strv (answer, NULL);
|
---|
1255 |
|
---|
1256 | g_variant_unref (answer);
|
---|
1257 | return rv;
|
---|
1258 | }
|
---|
1259 |
|
---|
1260 | static gboolean
|
---|
1261 | load_accounts_service (LightDMUser *user)
|
---|
1262 | {
|
---|
1263 | LightDMUserPrivate *priv = GET_USER_PRIVATE (user);
|
---|
1264 | LightDMUserListPrivate *list_priv = GET_LIST_PRIVATE (priv->user_list);
|
---|
1265 | UserAccountObject *account = NULL;
|
---|
1266 | GList *iter;
|
---|
1267 | gchar **value;
|
---|
1268 |
|
---|
1269 | /* First, find AccountObject proxy */
|
---|
1270 | for (iter = list_priv->user_account_objects; iter; iter = iter->next)
|
---|
1271 | {
|
---|
1272 | UserAccountObject *a = iter->data;
|
---|
1273 | if (a->user == user)
|
---|
1274 | {
|
---|
1275 | account = a;
|
---|
1276 | break;
|
---|
1277 | }
|
---|
1278 | }
|
---|
1279 | if (!account)
|
---|
1280 | return FALSE;
|
---|
1281 |
|
---|
1282 | /* We have proxy, let's grab some properties */
|
---|
1283 | if (priv->language)
|
---|
1284 | g_free (priv->language);
|
---|
1285 | priv->language = get_string_property (account->proxy, "Language");
|
---|
1286 | if (priv->session)
|
---|
1287 | g_free (priv->session);
|
---|
1288 | priv->session = get_string_property (account->proxy, "XSession");
|
---|
1289 |
|
---|
1290 | value = get_string_array_property (account->proxy, "XKeyboardLayouts");
|
---|
1291 | if (value)
|
---|
1292 | {
|
---|
1293 | if (value[0])
|
---|
1294 | {
|
---|
1295 | g_strfreev (priv->layouts);
|
---|
1296 | priv->layouts = value;
|
---|
1297 | }
|
---|
1298 | else
|
---|
1299 | g_strfreev (value);
|
---|
1300 | }
|
---|
1301 |
|
---|
1302 | priv->has_messages = get_boolean_property (account->proxy, "XHasMessages");
|
---|
1303 |
|
---|
1304 | return TRUE;
|
---|
1305 | }
|
---|
1306 |
|
---|
1307 | /* Loads language/layout/session info for user */
|
---|
1308 | static void
|
---|
1309 | load_user_values (LightDMUser *user)
|
---|
1310 | {
|
---|
1311 | LightDMUserPrivate *priv = GET_USER_PRIVATE (user);
|
---|
1312 |
|
---|
1313 | load_dmrc (user);
|
---|
1314 | load_accounts_service (user); // overrides dmrc values
|
---|
1315 |
|
---|
1316 | /* Ensure a few guarantees */
|
---|
1317 | if (priv->layouts == NULL)
|
---|
1318 | {
|
---|
1319 | priv->layouts = g_malloc (sizeof (gchar *) * 1);
|
---|
1320 | priv->layouts[0] = NULL;
|
---|
1321 | }
|
---|
1322 | }
|
---|
1323 |
|
---|
1324 | /**
|
---|
1325 | * lightdm_user_get_language:
|
---|
1326 | * @user: A #LightDMUser
|
---|
1327 | *
|
---|
1328 | * Get the language for a user.
|
---|
1329 | *
|
---|
1330 | * Return value: The language for the given user or #NULL if using system defaults.
|
---|
1331 | **/
|
---|
1332 | const gchar *
|
---|
1333 | lightdm_user_get_language (LightDMUser *user)
|
---|
1334 | {
|
---|
1335 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1336 | load_user_values (user);
|
---|
1337 | return GET_USER_PRIVATE (user)->language;
|
---|
1338 | }
|
---|
1339 |
|
---|
1340 | /**
|
---|
1341 | * lightdm_user_get_layout:
|
---|
1342 | * @user: A #LightDMUser
|
---|
1343 | *
|
---|
1344 | * Get the keyboard layout for a user.
|
---|
1345 | *
|
---|
1346 | * Return value: The keyboard layout for the given user or #NULL if using system defaults. Copy the value if you want to use it long term.
|
---|
1347 | **/
|
---|
1348 | const gchar *
|
---|
1349 | lightdm_user_get_layout (LightDMUser *user)
|
---|
1350 | {
|
---|
1351 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1352 | load_user_values (user);
|
---|
1353 | return GET_USER_PRIVATE (user)->layouts[0];
|
---|
1354 | }
|
---|
1355 |
|
---|
1356 | /**
|
---|
1357 | * lightdm_user_get_layouts:
|
---|
1358 | * @user: A #LightDMUser
|
---|
1359 | *
|
---|
1360 | * Get the configured keyboard layouts for a user.
|
---|
1361 | *
|
---|
1362 | * Return value: (transfer none): A NULL-terminated array of keyboard layouts for the given user. Copy the values if you want to use them long term.
|
---|
1363 | **/
|
---|
1364 | const gchar * const *
|
---|
1365 | lightdm_user_get_layouts (LightDMUser *user)
|
---|
1366 | {
|
---|
1367 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1368 | load_user_values (user);
|
---|
1369 | return (const gchar * const *) GET_USER_PRIVATE (user)->layouts;
|
---|
1370 | }
|
---|
1371 |
|
---|
1372 | /**
|
---|
1373 | * lightdm_user_get_session:
|
---|
1374 | * @user: A #LightDMUser
|
---|
1375 | *
|
---|
1376 | * Get the session for a user.
|
---|
1377 | *
|
---|
1378 | * Return value: The session for the given user or #NULL if using system defaults.
|
---|
1379 | **/
|
---|
1380 | const gchar *
|
---|
1381 | lightdm_user_get_session (LightDMUser *user)
|
---|
1382 | {
|
---|
1383 | g_return_val_if_fail (LIGHTDM_IS_USER (user), NULL);
|
---|
1384 | load_user_values (user);
|
---|
1385 | return GET_USER_PRIVATE (user)->session;
|
---|
1386 | }
|
---|
1387 |
|
---|
1388 | /**
|
---|
1389 | * lightdm_user_get_logged_in:
|
---|
1390 | * @user: A #LightDMUser
|
---|
1391 | *
|
---|
1392 | * Check if a user is logged in.
|
---|
1393 | *
|
---|
1394 | * Return value: #TRUE if the user is currently logged in.
|
---|
1395 | **/
|
---|
1396 | gboolean
|
---|
1397 | lightdm_user_get_logged_in (LightDMUser *user)
|
---|
1398 | {
|
---|
1399 | LightDMUserPrivate *priv = GET_USER_PRIVATE (user);
|
---|
1400 | LightDMUserListPrivate *list_priv = GET_LIST_PRIVATE (priv->user_list);
|
---|
1401 | GList *link;
|
---|
1402 |
|
---|
1403 | g_return_val_if_fail (LIGHTDM_IS_USER (user), FALSE);
|
---|
1404 |
|
---|
1405 | for (link = list_priv->sessions; link; link = link->next)
|
---|
1406 | {
|
---|
1407 | Session *session = link->data;
|
---|
1408 | if (strcmp (session->username, priv->name) == 0)
|
---|
1409 | return TRUE;
|
---|
1410 | }
|
---|
1411 |
|
---|
1412 | return FALSE;
|
---|
1413 | }
|
---|
1414 |
|
---|
1415 | /**
|
---|
1416 | * lightdm_user_get_has_messages:
|
---|
1417 | * @user: A #LightDMUser
|
---|
1418 | *
|
---|
1419 | * Check if a user has waiting messages.
|
---|
1420 | *
|
---|
1421 | * Return value: #TRUE if the user has waiting messages.
|
---|
1422 | **/
|
---|
1423 | gboolean
|
---|
1424 | lightdm_user_get_has_messages (LightDMUser *user)
|
---|
1425 | {
|
---|
1426 | g_return_val_if_fail (LIGHTDM_IS_USER (user), FALSE);
|
---|
1427 | load_user_values (user);
|
---|
1428 | return GET_USER_PRIVATE (user)->has_messages;
|
---|
1429 | }
|
---|
1430 |
|
---|
1431 | static void
|
---|
1432 | lightdm_user_init (LightDMUser *user)
|
---|
1433 | {
|
---|
1434 | }
|
---|
1435 |
|
---|
1436 | static void
|
---|
1437 | lightdm_user_set_property (GObject *object,
|
---|
1438 | guint prop_id,
|
---|
1439 | const GValue *value,
|
---|
1440 | GParamSpec *pspec)
|
---|
1441 | {
|
---|
1442 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
---|
1443 | }
|
---|
1444 |
|
---|
1445 | static void
|
---|
1446 | lightdm_user_get_property (GObject *object,
|
---|
1447 | guint prop_id,
|
---|
1448 | GValue *value,
|
---|
1449 | GParamSpec *pspec)
|
---|
1450 | {
|
---|
1451 | LightDMUser *self;
|
---|
1452 |
|
---|
1453 | self = LIGHTDM_USER (object);
|
---|
1454 |
|
---|
1455 | switch (prop_id)
|
---|
1456 | {
|
---|
1457 | case USER_PROP_NAME:
|
---|
1458 | g_value_set_string (value, lightdm_user_get_name (self));
|
---|
1459 | break;
|
---|
1460 | case USER_PROP_REAL_NAME:
|
---|
1461 | g_value_set_string (value, lightdm_user_get_real_name (self));
|
---|
1462 | break;
|
---|
1463 | case USER_PROP_DISPLAY_NAME:
|
---|
1464 | g_value_set_string (value, lightdm_user_get_display_name (self));
|
---|
1465 | break;
|
---|
1466 | case USER_PROP_HOME_DIRECTORY:
|
---|
1467 | g_value_set_string (value, lightdm_user_get_home_directory (self));
|
---|
1468 | break;
|
---|
1469 | case USER_PROP_IMAGE:
|
---|
1470 | g_value_set_string (value, lightdm_user_get_image (self));
|
---|
1471 | break;
|
---|
1472 | case USER_PROP_BACKGROUND:
|
---|
1473 | g_value_set_string (value, lightdm_user_get_background (self));
|
---|
1474 | break;
|
---|
1475 | case USER_PROP_LANGUAGE:
|
---|
1476 | g_value_set_string (value, lightdm_user_get_language (self));
|
---|
1477 | break;
|
---|
1478 | case USER_PROP_LAYOUT:
|
---|
1479 | g_value_set_string (value, lightdm_user_get_layout (self));
|
---|
1480 | break;
|
---|
1481 | case USER_PROP_LAYOUTS:
|
---|
1482 | g_value_set_boxed (value, g_strdupv ((gchar **) lightdm_user_get_layouts (self)));
|
---|
1483 | break;
|
---|
1484 | case USER_PROP_SESSION:
|
---|
1485 | g_value_set_string (value, lightdm_user_get_session (self));
|
---|
1486 | break;
|
---|
1487 | case USER_PROP_LOGGED_IN:
|
---|
1488 | g_value_set_boolean (value, lightdm_user_get_logged_in (self));
|
---|
1489 | break;
|
---|
1490 | case USER_PROP_HAS_MESSAGES:
|
---|
1491 | g_value_set_boolean (value, lightdm_user_get_has_messages (self));
|
---|
1492 | break;
|
---|
1493 | default:
|
---|
1494 | G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
---|
1495 | break;
|
---|
1496 | }
|
---|
1497 | }
|
---|
1498 |
|
---|
1499 | static void
|
---|
1500 | lightdm_user_finalize (GObject *object)
|
---|
1501 | {
|
---|
1502 | LightDMUser *self = LIGHTDM_USER (object);
|
---|
1503 | LightDMUserPrivate *priv = GET_USER_PRIVATE (self);
|
---|
1504 |
|
---|
1505 | g_free (priv->name);
|
---|
1506 | g_free (priv->real_name);
|
---|
1507 | g_free (priv->home_directory);
|
---|
1508 | g_free (priv->image);
|
---|
1509 | g_free (priv->background);
|
---|
1510 | g_strfreev (priv->layouts);
|
---|
1511 | if (priv->dmrc_file)
|
---|
1512 | g_key_file_free (priv->dmrc_file);
|
---|
1513 | }
|
---|
1514 |
|
---|
1515 | static void
|
---|
1516 | lightdm_user_class_init (LightDMUserClass *klass)
|
---|
1517 | {
|
---|
1518 | GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
---|
1519 |
|
---|
1520 | g_type_class_add_private (klass, sizeof (LightDMUserPrivate));
|
---|
1521 |
|
---|
1522 | object_class->set_property = lightdm_user_set_property;
|
---|
1523 | object_class->get_property = lightdm_user_get_property;
|
---|
1524 | object_class->finalize = lightdm_user_finalize;
|
---|
1525 |
|
---|
1526 | g_object_class_install_property (object_class,
|
---|
1527 | USER_PROP_NAME,
|
---|
1528 | g_param_spec_string ("name",
|
---|
1529 | "name",
|
---|
1530 | "Username",
|
---|
1531 | NULL,
|
---|
1532 | G_PARAM_READWRITE));
|
---|
1533 | g_object_class_install_property (object_class,
|
---|
1534 | USER_PROP_REAL_NAME,
|
---|
1535 | g_param_spec_string ("real-name",
|
---|
1536 | "real-name",
|
---|
1537 | "Users real name",
|
---|
1538 | NULL,
|
---|
1539 | G_PARAM_READWRITE));
|
---|
1540 | g_object_class_install_property (object_class,
|
---|
1541 | USER_PROP_DISPLAY_NAME,
|
---|
1542 | g_param_spec_string ("display-name",
|
---|
1543 | "display-name",
|
---|
1544 | "Users display name",
|
---|
1545 | NULL,
|
---|
1546 | G_PARAM_READABLE));
|
---|
1547 | g_object_class_install_property (object_class,
|
---|
1548 | USER_PROP_HOME_DIRECTORY,
|
---|
1549 | g_param_spec_string ("home-directory",
|
---|
1550 | "home-directory",
|
---|
1551 | "Home directory",
|
---|
1552 | NULL,
|
---|
1553 | G_PARAM_READWRITE));
|
---|
1554 | g_object_class_install_property (object_class,
|
---|
1555 | USER_PROP_IMAGE,
|
---|
1556 | g_param_spec_string ("image",
|
---|
1557 | "image",
|
---|
1558 | "Avatar image",
|
---|
1559 | NULL,
|
---|
1560 | G_PARAM_READWRITE));
|
---|
1561 | g_object_class_install_property (object_class,
|
---|
1562 | USER_PROP_BACKGROUND,
|
---|
1563 | g_param_spec_string ("background",
|
---|
1564 | "background",
|
---|
1565 | "User background",
|
---|
1566 | NULL,
|
---|
1567 | G_PARAM_READWRITE));
|
---|
1568 | g_object_class_install_property (object_class,
|
---|
1569 | USER_PROP_LANGUAGE,
|
---|
1570 | g_param_spec_string ("language",
|
---|
1571 | "language",
|
---|
1572 | "Language used by this user",
|
---|
1573 | NULL,
|
---|
1574 | G_PARAM_READABLE));
|
---|
1575 | g_object_class_install_property (object_class,
|
---|
1576 | USER_PROP_LAYOUT,
|
---|
1577 | g_param_spec_string ("layout",
|
---|
1578 | "layout",
|
---|
1579 | "Keyboard layout used by this user",
|
---|
1580 | NULL,
|
---|
1581 | G_PARAM_READABLE));
|
---|
1582 | g_object_class_install_property (object_class,
|
---|
1583 | USER_PROP_LAYOUTS,
|
---|
1584 | g_param_spec_boxed ("layouts",
|
---|
1585 | "layouts",
|
---|
1586 | "Keyboard layouts used by this user",
|
---|
1587 | G_TYPE_STRV,
|
---|
1588 | G_PARAM_READABLE));
|
---|
1589 | g_object_class_install_property (object_class,
|
---|
1590 | USER_PROP_SESSION,
|
---|
1591 | g_param_spec_string ("session",
|
---|
1592 | "session",
|
---|
1593 | "Session used by this user",
|
---|
1594 | NULL,
|
---|
1595 | G_PARAM_READABLE));
|
---|
1596 | g_object_class_install_property (object_class,
|
---|
1597 | USER_PROP_LOGGED_IN,
|
---|
1598 | g_param_spec_boolean ("logged-in",
|
---|
1599 | "logged-in",
|
---|
1600 | "TRUE if the user is currently in a session",
|
---|
1601 | FALSE,
|
---|
1602 | G_PARAM_READWRITE));
|
---|
1603 | g_object_class_install_property (object_class,
|
---|
1604 | USER_PROP_LOGGED_IN,
|
---|
1605 | g_param_spec_boolean ("has-messages",
|
---|
1606 | "has-messages",
|
---|
1607 | "TRUE if the user is has waiting messages",
|
---|
1608 | FALSE,
|
---|
1609 | G_PARAM_READWRITE));
|
---|
1610 |
|
---|
1611 | /**
|
---|
1612 | * LightDMUser::changed:
|
---|
1613 | * @user: A #LightDMUser
|
---|
1614 | *
|
---|
1615 | * The ::changed signal gets emitted this user account is modified.
|
---|
1616 | **/
|
---|
1617 | user_signals[CHANGED] =
|
---|
1618 | g_signal_new ("changed",
|
---|
1619 | G_TYPE_FROM_CLASS (klass),
|
---|
1620 | G_SIGNAL_RUN_LAST,
|
---|
1621 | G_STRUCT_OFFSET (LightDMUserClass, changed),
|
---|
1622 | NULL, NULL,
|
---|
1623 | g_cclosure_marshal_VOID__VOID,
|
---|
1624 | G_TYPE_NONE, 0);
|
---|
1625 | }
|
---|
1626 |
|
---|
1627 | static void
|
---|
1628 | session_init (Session *session)
|
---|
1629 | {
|
---|
1630 | }
|
---|
1631 |
|
---|
1632 | static void
|
---|
1633 | session_finalize (GObject *object)
|
---|
1634 | {
|
---|
1635 | Session *self = SESSION (object);
|
---|
1636 |
|
---|
1637 | g_free (self->path);
|
---|
1638 | g_free (self->username);
|
---|
1639 | }
|
---|
1640 |
|
---|
1641 | static void
|
---|
1642 | session_class_init (SessionClass *klass)
|
---|
1643 | {
|
---|
1644 | GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
---|
1645 | object_class->finalize = session_finalize;
|
---|
1646 | }
|
---|